GitArgs: utilize the add() method in other add_X methods

Only use the add() method for updating the argument list. This makes the
code more robust and makes all add method variant types support the same
argument types.

Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>

diff --git a/gbp/git/args.py b/gbp/git/args.py
index f894085..8f0ffba 100644 (file)
--- a/gbp/git/args.py
+++ b/gbp/git/args.py
@@ -23,6 +23,8 @@ class GitArgs(object):
 
     >>> GitArgs('-h', '--no-foo').args
     ['-h', '--no-foo']
+    >>> GitArgs('-n', 123).args
+    ['-n', '123']
     >>> GitArgs().add('--more-foo', '--less-bar').args
     ['--more-foo', '--less-bar']
     >>> GitArgs().add(['--foo', '--bar']).args
@@ -38,7 +40,8 @@ class GitArgs(object):
     """
 
     def __init__(self, *args):
-        self._args = list(args)
+        self._args = []
+        self.add(args)
 
     @property
     def args(self):
@@ -68,7 +71,7 @@ class GitArgs(object):
         @param args: arguments to add
         """
         if condition:
-            self._args += list(args)
+            self.add(*args)
         return self
 
     def add_false(self, condition, *args):
@@ -94,10 +97,9 @@ class GitArgs(object):
         @param noopt: option to add if I{condition} is C{False}
         @type noopt: C{str} or C{list}
         """
-        if isinstance(opt, basestring):
-            opt = [ opt ]
-        if isinstance(noopt, basestring):
-            noopt = [ noopt ]
-        self._args += opt if condition else noopt
+        if condition:
+            self.add(opt)
+        else:
+            self.add(noopt)
         return self